.header-box{
  width: 100%;
  height: 3rem;
  border-bottom: 1px solid #cccccc;
}
.header-box .header-icon{
  width: 3rem;
  height: 3rem;
  line-height: 3rem;
  text-align: center;
  float: left;
}
.header-box span{
  width: 85%;
  height: 3rem;
  line-height: 3rem;
  text-align: center;
  display: block;
  float: left;
}
